851407412

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{389}}^1\times {\mathrm{5641}}^1$

素因数の和:6131

約数の個数: 24

約数和(自身を含む): 1509460680

約数和(自身を除く): 658053268

約数列:

[1, 2, 4, 97, 194, 388, 389, 778, 1556, 5641, 11282, 22564, 37733, 75466, 150932, 547177, 1094354, 2188708, 2194349, 4388698, 8777396, 212851853, 425703706, 851407412]

約数ペア:

[(1, 851407412), (2, 425703706), (4, 212851853), (97, 8777396), (194, 4388698), (388, 2194349), (389, 2188708), (778, 1094354), (1556, 547177), (5641, 150932), (11282, 75466), (22564, 37733)]